| Apr 1, 2025 |
Jun 30, 2025 |
TTHM |
MCL |
Yes |
No |
.082 MG/L |
0.080 mg/L |
.08 |
Archived |
Jun 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
TTHM |
MCL |
Yes |
No |
.082 MG/L |
0.080 mg/L |
.08 |
Archived |
Jun 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
TTHM |
MCL |
Yes |
No |
.082 MG/L |
0.080 mg/L |
.08 |
Archived |
Jun 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
TTHM |
MCL |
Yes |
No |
.082 MG/L |
0.080 mg/L |
.08 |
Archived |
Jun 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
TTHM |
MCL |
Yes |
No |
.118 MG/L |
0.080 mg/L |
.08 |
Archived |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
TTHM |
MCL |
Yes |
No |
.118 MG/L |
0.080 mg/L |
.08 |
Archived |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
TTHM |
MCL |
Yes |
No |
.118 MG/L |
0.080 mg/L |
.08 |
Archived |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
TTHM |
MCL |
Yes |
No |
.118 MG/L |
0.080 mg/L |
.08 |
Archived |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
TTHM |
MCL |
Yes |
No |
.118 MG/L |
0.080 mg/L |
.08 |
Archived |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
TTHM |
MCL |
Yes |
No |
.116 MG/L |
0.080 mg/L |
.08 |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
TTHM |
MCL |
Yes |
No |
.116 MG/L |
0.080 mg/L |
.08 |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
TTHM |
MCL |
Yes |
No |
.116 MG/L |
0.080 mg/L |
.08 |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
TTHM |
MCL |
Yes |
No |
.116 MG/L |
0.080 mg/L |
.08 |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
TTHM |
MCL |
Yes |
No |
.116 MG/L |
0.080 mg/L |
.08 |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
TTHM |
MCL |
Yes |
No |
.114 MG/L |
0.080 mg/L |
.08 |
Archived |
Sep 30, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
TTHM |
MCL |
Yes |
No |
.114 MG/L |
0.080 mg/L |
.08 |
Archived |
Sep 30, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
TTHM |
MCL |
Yes |
No |
.114 MG/L |
0.080 mg/L |
.08 |
Archived |
Sep 30, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
TTHM |
MCL |
Yes |
No |
.114 MG/L |
0.080 mg/L |
.08 |
Archived |
Sep 30, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
TTHM |
MCL |
Yes |
No |
.114 MG/L |
0.080 mg/L |
.08 |
Archived |
Sep 30, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| May 12, 2023 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
May 24, 2023 |
Public Notice Rule and Revised PN Rule |
| May 12, 2023 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 6, 2023 |
Public Notice Rule and Revised PN Rule |
| May 12, 2023 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 6, 2023 |
Public Notice Rule and Revised PN Rule |
| Apr 1, 2023 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Apr 27, 2023 |
Lead and Copper Rule |
| Apr 1, 2023 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Apr 27, 2023 |
Lead and Copper Rule |
| Apr 1, 2023 |
Apr 30, 2023 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2023 |
Surface Water Treatment Rule |
| Apr 1, 2023 |
Apr 30, 2023 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2023 |
Surface Water Treatment Rule |
| Apr 1, 2023 |
Apr 30, 2023 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2023 |
Surface Water Treatment Rule |
| Apr 1, 2023 |
Apr 30, 2023 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2023 |
Surface Water Treatment Rule |
| May 1, 2022 |
May 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2022 |
May 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2022 |
May 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2022 |
May 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2022 |
Mar 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2022 |
Mar 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2022 |
Mar 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2022 |
Mar 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 16, 2018 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Nov 7, 2018 |
Public Notice Rule and Revised PN Rule |
| Aug 16, 2018 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Nov 7, 2018 |
Public Notice Rule and Revised PN Rule |
| Aug 1, 2016 |
— |
E. COLI |
MR |
No |
No |
— |
— |
— |
Resolved |
Aug 22, 2017 |
Ground Water Rule |
| Aug 1, 2016 |
— |
E. COLI |
MR |
No |
No |
— |
— |
— |
Resolved |
Aug 22, 2017 |
Ground Water Rule |
| Aug 1, 2016 |
— |
E. COLI |
MR |
No |
No |
— |
— |
— |
Resolved |
Aug 22, 2017 |
Ground Water Rule |
| Aug 1, 2016 |
— |
E. COLI |
MR |
No |
No |
— |
— |
— |
Resolved |
Aug 22, 2017 |
Ground Water Rule |
| Dec 30, 2013 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Jan 14, 2014 |
Lead and Copper Rule |
| Oct 1, 2010 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Nov 12, 2013 |
Lead and Copper Rule |
| Oct 1, 2008 |
Dec 31, 2008 |
Chlorine |
MR |
No |
No |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2008 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2008 |
Dec 31, 2008 |
Chlorine |
MR |
No |
No |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2008 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2008 |
Dec 31, 2008 |
Chlorine |
MR |
No |
No |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2008 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |